Nittan 1PM3-nLA Operating Instructions Manual Download Page 2

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1. Caution on Safety ················································································ 1

2. Name and Function of Each Section ························································ 2

3. Condition of Monitoring Time and Fire Alarm Time ··································· 7

4. Various Testing Methods ······································································· 9

5. Symptom of Fuse Meltdown ································································· 10

6. Block Diagram ·················································································· 11

7. Connection Examples of Various Signal Transfer ····································· 12

8. Standard Specifications ······································································ 14

9. Inspection and Maintenance ································································ 16

Table of Contents

Summary of Contents for 1PM3-nLA

Page 1: ...unds by operation of manual alarm station or by receipt of alarm signal from other zone Highly reliable design LED is used for all indicators Solid state by avoiding relays to the utmost and high func...

Page 2: ...3 Condition of Monitoring Time and Fire Alarm Time 7 4 Various Testing Methods 9 5 Symptom of Fuse Meltdown 10 6 Block Diagram 11 7 Connection Examples of Various Signal Transfer 12 8 Standard Specifi...

Page 3: ...be lost Please secure effective space to enable switch operation in case of emergency otherwise this may cause fire and electrification and also equipment function may be lost Switch operation shall...

Page 4: ...late Hanger CUD label Zone Alarm Indicator When a fire breaks out it indicates fire starting place Also when line break occurs at detector line it indicates line break zone by flickering Difference in...

Page 5: ...of control panel circuit voltage When circuit voltage becomes lower than about 20 4V the light turns off 4 Switch operation indicator If any one of switches is not at normal position the light red fl...

Page 6: ...nance tone When the maintenance switch is operated the panel buzzer sounds with a small click sound once in 10 seconds After that if pressing and holding the Panel Alarm Silence Switch the panel buzze...

Page 7: ...ncy PA silences At this moment switch operation light 4 starts to flicker 25 Fire test switch This switch is used to measure alarm delay time at fire test When the switch is pressed to test side switc...

Page 8: ...zone selection tens digit switch of operating board is ON only for the 1st switch These switches are already configured upon factory shipment Also these switches alarm delay OFF switch individual alar...

Page 9: ...alarm station so fire indicator turns on immediately Panel alarm sounder and zone alarm bell start to sound 3 Condition of Monitoring Time and Fire Alarm Time The following is monitoring condition at...

Page 10: ...or equipped with confirmation light is turning on its confirmation light In this case check environmental condition of detector surroundings This will help clarify causes of unwanted alarms and formul...

Page 11: ...out the test for the 6th zone to the 10th zone in the same manner When the 11th zone test is carried out set Zone Selection Tens Digit switch to 11 20 and set Zone Selection Ones Digit switch to 1 Not...

Page 12: ...ire Alarm Receipt Start Time and if it remains between 15 20 seconds it is normal Note Please measure the time 2 3 seconds after Reset switch operation When you measure alarm delay time set Alarm Tran...

Page 13: ...11 6 Block Diagram...

Page 14: ...ormation receiving device GB rfa GC GA J S IC I I1 In IB C T BZ IC I I1 In IB C T annunciator control panel side 1 signal transfer to security company etc 1 1 in case of constant open route type 1 2 i...

Page 15: ...3F B B B B B3 B1 BC B2 rbx15 rbx1 rbb rbx2 rbx3 Q8 S9 rba PC 03157 B4 B15 CN14 1 CN14 2 CN14 3 CN14 4 CN14 5 CN15 1 CN15 2 7 Connection Examples of Various Signal Transfer Please bundle up all connec...

Page 16: ...t function time Flickers when alarm delay cancel switch S29 is ON The light does not turn on at individual alarm delay cancellation time Other alarm indicator Red LED x 3 turn on when external alarm i...

Page 17: ...450 x 100 1060 x 450 x 100 Note Zone bell connection quantity A quantity when motor bell DC24V 10mA is connected P type Class 1 Control PanelAccessory List 1PM3 nLA Item Name Quantity 5 10LA 15 40LA...

Page 18: ...nd function 6 months Overall inspection 12 months Wiring Overall inspection 12 months These regular inspections and report to Fire Service Authority shall be carried out by qualified personnel such as...

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Page 20: ...54 5 1 CHOME SASAZUKA SHIBUYA KU TOKYO 151 8535 JAPAN TEL 81 3 5333 7021 URL http www nittan com english 20 03B...